Sole structure



FIG. 1 is a medial side and front view in perspective of a sole structure showing my new design;

FIG. 2 is a lateral side view of the sole structure of FIG. 1;

FIG. 3 is a medial side view of the sole structure of FIG. 1;

FIG. 4 is a top view of the sole structure of FIG. 1;

FIG. 5 is a front view of the sole structure of FIG. 1;

FIG. 6 is a rear view of the sole structure of FIG. 1;

FIG. 7 is an enlarged view in perspective of a portion of the front and lateral side of the sole structure of FIG. 1; and,

FIG. 8 is an enlarged view in perspective of a portion of the rear and medial side of the sole structure of FIG. 1.

The sole structure illustrated in the drawings is a first embodiment showing a right-footed form of the sole structure. A second embodiment is for the left-footed form of the sole structure, which is a mirror image of the right-footed form, is not illustrated. The dashed line in the figures, showing environmental structure, is not part of the claimed design. The dash-dot line in the figures, representing a boundary line, is not part of the claimed design. 

CLAIM The ornamental design for a sole structure, as shown and described. 